3455856320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{220399}}^1$

素因数の和:220430

約数の個数: 84

約数和(自身を含む): 9572853600

約数和(自身を除く): 6116997280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 220399, 440798, 881596, 1101995, 1542793, 1763192, 2203990, 3085586, 3526384, 4407980, 6171172, 7052768, 7713965, 8815960, 10799551, 12342344, 14105536, 15427930, 17631920, 21599102, 24684688, 30855860, 35263840, 43198204, 49369376, 53997755, 61711720, 70527680, 86396408, 98738752, 107995510, 123423440, 172792816, 215991020, 246846880, 345585632, 431982040, 493693760, 691171264, 863964080, 1727928160, 3455856320]

約数ペア:

[(1, 3455856320), (2, 1727928160), (4, 863964080), (5, 691171264), (7, 493693760), (8, 431982040), (10, 345585632), (14, 246846880), (16, 215991020), (20, 172792816), (28, 123423440), (32, 107995510), (35, 98738752), (40, 86396408), (49, 70527680), (56, 61711720), (64, 53997755), (70, 49369376), (80, 43198204), (98, 35263840), (112, 30855860), (140, 24684688), (160, 21599102), (196, 17631920), (224, 15427930), (245, 14105536), (280, 12342344), (320, 10799551), (392, 8815960), (448, 7713965), (490, 7052768), (560, 6171172), (784, 4407980), (980, 3526384), (1120, 3085586), (1568, 2203990), (1960, 1763192), (2240, 1542793), (3136, 1101995), (3920, 881596), (7840, 440798), (15680, 220399)]